Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"can cuu nhan snippets" » "can cu nhan snippets", "can cua nhan snippets", "can cuu thanh snippets", "cap cuu nhan snippets", "can cau nhan snippets", "can chu nhan snippets"
"locating bug core snippets" » "locating bug code snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("can cuu nhan snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( can cuu nhan snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("can cuu nhan snippets"))) or ("locating bug core snippets"))*.